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2334385220 = 225197977761
BaseRepresentation
bin1000101100100011…
…1110010001000100
320000200120001111212
42023020332101010
514240100311340
61023345550552
7111563642546
oct21310762104
96020501455
102334385220
11a98777192
12551945458
132b282413b
1418205d696
15d9e14a65
hex8b23e444

2334385220 has 48 divisors (see below), whose sum is σ = 5225606400. Its totient is φ = 873400320.

The previous prime is 2334385199. The next prime is 2334385259. The reversal of 2334385220 is 225834332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8861 + ... + 68900.

It is an arithmetic number, because the mean of its divisors is an integer number (108866800).

Almost surely, 22334385220 is an apocalyptic number.

2334385220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2334385220 is an abundant number, since it is smaller than the sum of its proper divisors (2891221180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2334385220 is a wasteful number, since it uses less digits than its factorization.

2334385220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77868 (or 77866 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2334385220 is about 48315.4759885484. The cubic root of 2334385220 is about 1326.5516830333.

The spelling of 2334385220 in words is "two billion, three hundred thirty-four million, three hundred eighty-five thousand, two hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 79 95 158 190 316 380 395 790 1501 1580 3002 6004 7505 15010 30020 77761 155522 311044 388805 777610 1477459 1555220 2954918 5909836 6143119 7387295 12286238 14774590 24572476 29549180 30715595 61431190 116719261 122862380 233438522 466877044 583596305 1167192610 2334385220